/* Layout: a night-sky page. Hero with the Boötes constellation (Arcturus marked), then two product cards, then a quiet footer.
   Deliberately dark-only: it's a sky. */
:root {
  --sky: #0b1024;
  --sky-2: #121a36;
  --panel: rgba(255, 255, 255, 0.035);
  --line: rgba(196, 208, 255, 0.14);
  --ink: #eef0fa;
  --muted: #a3abc9;
  --faint: #6f7899;
  --arcturus: #ffb067;   /* the star's orange */
  --polaris: #cfe0ff;    /* the pole star's white-blue */
  --font-display: "Instrument Serif", "Iowan Old Style", Georgia, serif;
  --font-body: "IBM Plex Sans", system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-mono: "IBM Plex Mono", ui-monospace, Menlo, Consolas, monospace;
  color-scheme: dark;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; background: var(--sky); }
body {
  margin: 0; min-height: 100vh; color: var(--ink); font: 16px/1.6 var(--font-body);
  background: radial-gradient(ellipse 120% 70% at 70% -10%, var(--sky-2), var(--sky) 60%);
  padding-top: env(safe-area-inset-top, 0px); padding-bottom: env(safe-area-inset-bottom, 0px);
}
#sky { position: fixed; inset: 0; width: 100%; height: 100%; pointer-events: none; z-index: 0; }
.wrap { position: relative; z-index: 1; max-width: 1040px; margin: 0 auto; padding-left: max(20px, env(safe-area-inset-left, 0px)); padding-right: max(20px, env(safe-area-inset-right, 0px)); }

.top { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding-block: 28px; }
.mark { display: flex; align-items: center; gap: 10px; font: 500 15px var(--font-mono); letter-spacing: 0.32em; text-transform: uppercase; }
.mark svg { width: 22px; height: 22px; }
.status { font: 12.5px var(--font-mono); color: var(--muted); border: 1px solid var(--line); border-radius: 999px; padding: 5px 12px; display: inline-flex; align-items: center; gap: 8px; white-space: nowrap; }
.status::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: var(--arcturus); box-shadow: 0 0 8px var(--arcturus); }

.hero { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr); gap: 40px; align-items: center; padding-block: 48px 72px; }
.hero > * { min-width: 0; }
h1 { margin: 0; font: 400 clamp(46px, 7.4vw, 88px)/0.98 var(--font-display); letter-spacing: -0.015em; text-wrap: balance; }
h1 em { color: var(--arcturus); }
.lede { margin: 26px 0 0; max-width: 32em; font-size: 18px; color: var(--muted); }
.coords { margin: 22px 0 0; font: 12px/1.7 var(--font-mono); color: var(--faint); }
.coords b { color: var(--arcturus); font-weight: 500; }
.chart { width: 100%; max-width: 420px; justify-self: end; }
.chart svg { display: block; width: 100%; height: auto; overflow: visible; }

.label { margin: 0 0 18px; font: 500 12px var(--font-mono); letter-spacing: 0.14em; text-transform: uppercase; color: var(--faint); }
.products { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px; }
.card { position: relative; padding: 28px; border: 1px solid var(--line); border-radius: 14px; background: var(--panel); backdrop-filter: blur(2px); display: flex; flex-direction: column; gap: 14px; }
.card header { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; flex-wrap: wrap; }
.card h2 { margin: 0; font: 400 40px/1 var(--font-display); letter-spacing: 0.01em; }
.card .tag { font: 12px var(--font-mono); color: var(--muted); border: 1px solid var(--line); border-radius: 999px; padding: 3px 10px; white-space: nowrap; }
.card .tag.dev { color: var(--polaris); border-color: rgba(207, 224, 255, 0.35); }
.card .expand { margin: 0; font: 12px/1.5 var(--font-mono); color: var(--faint); }
.card .expand span { color: var(--polaris); }
.card p { margin: 0; color: var(--muted); }
.card ul { margin: 0; padding: 0; list-style: none; display: grid; gap: 8px; font-size: 15px; }
.card li { padding-left: 20px; position: relative; color: var(--ink); }
.card li::before { content: ""; position: absolute; left: 2px; top: 0.62em; width: 7px; height: 7px; transform: rotate(45deg); border: 1px solid var(--muted); }
.card.directory h2 { font-style: italic; color: var(--muted); }

.foot { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px; padding-block: 64px 36px; margin-top: 64px; border-top: 1px solid var(--line); font: 12.5px var(--font-mono); color: var(--faint); }

@media (max-width: 820px) {
  .hero { grid-template-columns: 1fr; padding-block: 24px 56px; gap: 28px; }
  .chart { justify-self: start; max-width: 340px; }
  .products { grid-template-columns: 1fr; }
}
@media (max-width: 420px) {
  .mark { letter-spacing: 0.22em; }
  .card { padding: 22px; }
}

/* ---------- nav ---------- */
a.mark { color: var(--ink); text-decoration: none; }
.nav { display: flex; align-items: center; gap: 18px; }
.nav a { color: var(--ink); font: 500 14px var(--font-body); text-decoration: none; border-bottom: 1px solid transparent; }
.nav a:hover, .nav a[aria-current="page"] { border-bottom-color: var(--arcturus); }
a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible { outline: 2px solid var(--arcturus); outline-offset: 2px; }

/* ---------- forms ---------- */
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.signup { margin: 30px 0 0; max-width: 30em; position: relative; }
.signup > label { display: block; margin-bottom: 8px; font: 500 12.5px var(--font-mono); letter-spacing: 0.06em; text-transform: uppercase; color: var(--muted); }
.signup .row { display: flex; gap: 8px; flex-wrap: wrap; }
.signup input[type="email"] { flex: 1 1 14em; min-width: 0; }
input[type="email"], input[type="text"], select, textarea {
  font: 16px var(--font-body); color: var(--ink); background: rgba(11, 16, 36, 0.7);
  border: 1px solid var(--line); border-radius: 8px; padding: 11px 14px; width: 100%;
}
input::placeholder, textarea::placeholder { color: var(--faint); }
input:hover, select:hover, textarea:hover { border-color: rgba(196, 208, 255, 0.28); }
button[type="submit"] {
  font: 600 15px var(--font-body); color: #1b1206; background: var(--arcturus); border: 0; border-radius: 8px;
  padding: 11px 20px; cursor: pointer; white-space: nowrap; transition: filter .15s;
}
button[type="submit"]:hover { filter: brightness(1.08); }
button[type="submit"][disabled] { opacity: .6; cursor: progress; }
.msg { margin: 10px 0 0; min-height: 1.5em; font-size: 14.5px; color: var(--muted); }
.msg.ok { color: #9ee6b5; }
.msg.err { color: #ffb4a8; }
.field-err { border-color: #ff8f80 !important; }

/* ---------- contact page ---------- */
.contact { display: grid; grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr); gap: 56px; padding-block: 40px 24px; align-items: start; }
.contact > * { min-width: 0; }
.contact h1 { font-size: clamp(44px, 6.4vw, 72px); }
.contact .lede { font-size: 17px; }
.contact-notes { margin: 28px 0 0; padding: 0; list-style: none; display: grid; gap: 14px; font-size: 15px; color: var(--muted); }
.contact-notes b { display: block; font: 500 12px var(--font-mono); letter-spacing: 0.08em; text-transform: uppercase; color: var(--faint); margin-bottom: 2px; }
.contact-form { display: grid; gap: 18px; padding: 28px; border: 1px solid var(--line); border-radius: 14px; background: var(--panel); position: relative; }
.contact-form .pair { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.contact-form label { display: grid; gap: 6px; font: 500 13px var(--font-body); color: var(--muted); }
.contact-form label > span small { color: var(--faint); font-weight: 400; }
.contact-form textarea { min-height: 170px; resize: vertical; line-height: 1.55; }
.contact-form .actions { display: flex; align-items: center; gap: 16px; flex-wrap: wrap; }
.contact-form .actions .msg { margin: 0; }
select { appearance: none; background-image: linear-gradient(45deg, transparent 50%, var(--muted) 50%), linear-gradient(135deg, var(--muted) 50%, transparent 50%); background-position: calc(100% - 18px) 52%, calc(100% - 13px) 52%; background-size: 5px 5px; background-repeat: no-repeat; padding-right: 36px; }
@media (max-width: 820px) {
  .contact { grid-template-columns: 1fr; gap: 32px; padding-block: 16px; }
}
@media (max-width: 520px) {
  .contact-form { padding: 20px; }
  .contact-form .pair { grid-template-columns: 1fr; }
  .nav { gap: 12px; }
  .status { display: none; }
}
